package com.zyx.wanshu.annotation;

import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * @author Yaxi.Zhang
 * @since 2022/7/20 00:43
 * desc: 验证账号唯一的注解
 */
@Documented
@Constraint(validatedBy = {UserNameConstraintValidator.class})
@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE})
@Retention(RUNTIME)
public @interface UserNameUniqueValid {

    String message() default "{javax.validation.constraints.NotBlank.message}";

    Class<?>[] groups() default {};

    Class<? extends Payload>[] payload() default {};
}
